90621240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{7477}}^1$

素因数の和:7592

約数の個数: 64

約数和(自身を含む): 274592160

約数和(自身を除く): 183970920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 101, 120, 202, 303, 404, 505, 606, 808, 1010, 1212, 1515, 2020, 2424, 3030, 4040, 6060, 7477, 12120, 14954, 22431, 29908, 37385, 44862, 59816, 74770, 89724, 112155, 149540, 179448, 224310, 299080, 448620, 755177, 897240, 1510354, 2265531, 3020708, 3775885, 4531062, 6041416, 7551770, 9062124, 11327655, 15103540, 18124248, 22655310, 30207080, 45310620, 90621240]

約数ペア:

[(1, 90621240), (2, 45310620), (3, 30207080), (4, 22655310), (5, 18124248), (6, 15103540), (8, 11327655), (10, 9062124), (12, 7551770), (15, 6041416), (20, 4531062), (24, 3775885), (30, 3020708), (40, 2265531), (60, 1510354), (101, 897240), (120, 755177), (202, 448620), (303, 299080), (404, 224310), (505, 179448), (606, 149540), (808, 112155), (1010, 89724), (1212, 74770), (1515, 59816), (2020, 44862), (2424, 37385), (3030, 29908), (4040, 22431), (6060, 14954), (7477, 12120)]